fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.5% done] [ 15188/ 5661 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.0% done] [ 9191/ 14575 kb/s] [eta 00m:21s] Threads: 3: [mmm] [19.2% done] [ 12381/ 6414 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.2% done] [ 8728/ 10974 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.9% done] [ 14309/ 8082 kb/s] [eta 00m:20s] Threads: 3: [mmm] [30.8% done] [ 13239/ 6634 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 6975/ 11751 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.0% done] [ 4612/ 13089 kb/s] [eta 00m:17s] Threads: 3: [mmm] [42.3% done] [ 15001/ 10689 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 3994/ 14220 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8960/ 4771 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8208/ 3432 kb/s] [eta 00m:13s] Threads: 3: [mmF] [53.6% done] [ 1858/ 6117 kb/s] [eta 00m:13s] Threads: 3: [mFF] [57.1% done] [ 3258/ 6182 kb/s] [eta 00m:12s] Threads: 3: [mFF] [56.7% done] [ 894/ 663 kb/s] [eta 00m:13s] Threads: 3: [mFF] [58.1% done] [ 0/ 902 kb/s] [eta 00m:13s] Threads: 3: [mFF] [57.6% done] [ 0/ 1195 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 81635/ 4177 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 3412/ 3343 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1366/ 1574 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [92.3% done] [ 35542/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=26408 read : io=100MiB, bw=4,308KiB/s, runt= 24338msec clat (msec): min= 0, max= 458, avg= 4.72, stdev=23.20 bw (KiB/s) : min= 1, max=92826, per=56.05%, avg=7244.39, stdev=18904.66 write: io=58,688KiB, bw=2,538KiB/s, runt= 23677msec clat (msec): min= 0, max= 939, avg=12.75, stdev=47.72 bw (KiB/s) : min= 0, max= 9240, per=57.11%, avg=3422.75, stdev=2864.99 cpu : usr=9.15%, sys=1.89%, ctx=4462 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.3%, 4=0.7%, 10=2.9%, 20=5.3%, 50=4.4%, 100=2.2% lat (msec): 250=1.6%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26409 read : io=100MiB, bw=5,310KiB/s, runt= 19747msec clat (msec): min= 0, max= 549, avg= 4.91, stdev=23.47 bw (KiB/s) : min= 3, max=14288, per=32.46%, avg=4195.64, stdev=4265.25 write: io=43,652KiB, bw=2,319KiB/s, runt= 19270msec clat (msec): min= 0, max= 182, avg= 6.59, stdev=19.57 bw (KiB/s) : min= 0, max=13077, per=69.70%, avg=4177.30, stdev=3911.88 cpu : usr=10.05%, sys=2.25%, ctx=3914 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.8%, 4=0.6%, 10=1.8%, 20=4.7%, 50=4.7%, 100=2.1% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26410 read : io=100MiB, bw=5,315KiB/s, runt= 19725msec clat (msec): min= 0, max= 201, avg= 4.90, stdev=18.03 bw (KiB/s) : min= 8, max=10294, per=35.21%, avg=4550.26, stdev=3964.16 write: io=36,240KiB, bw=1,927KiB/s, runt= 19251msec clat (msec): min= 0, max= 171, avg= 6.19, stdev=20.98 bw (KiB/s) : min= 0, max=10835, per=64.06%, avg=3839.31, stdev=3975.80 cpu : usr=10.06%, sys=1.87%, ctx=4195 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.3%, 4=1.0%, 10=2.3%, 20=4.5%, 50=4.6%, 100=2.2% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,925KiB/s, minb=4,308KiB/s, maxb=5,315KiB/s, mint=19725msec, maxt=24338msec WRITE: io=135MiB, aggrb=5,993KiB/s, minb=1,927KiB/s, maxb=2,538KiB/s, mint=19725msec, maxt=24338msec Disk stats (read/write): cciss!c0d0: ios=11241/1859, merge=0/32858, ticks=44560/878844, in_queue=923400, util=94.32% 6.20user 1.29system 0:24.55elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 89928inputs+277184outputs (0major+112474minor)pagefaults 0swaps